ST72561R9-Auto STMicroelectronics, ST72561R9-Auto Datasheet - Page 284

• Manufacturer Part Number: ST72561R9-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST72561R9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years at 55 °C
• 5 Power Saving Modes: halt, auto wake up from halt, active halt, wait and slow

Electrical characteristics
20.8.2
Table 110. EMI emissions
1. Not tested in production.
20.8.3
284/324
Symbol
S
EMI
Parameter
Peak level
Most of the common failures (unexpected reset and program counter corruption) can be
reproduced by manually forcing a low state on the RESET pin or the Oscillator pins for 1
second.
To complete these trials, ESD stress can be applied directly on the device, over the range of
specification values. When unexpected behavior is detected, the software can be hardened
to prevent unrecoverable errors occurring (see application note AN1015).
Table 109. EMS test results
Electromagnetic interference (EMI)
Based on a simple application running on the product (toggling two LEDs through the I/O
ports), the product is monitored in terms of emission. This emission test is in line with the
norm SAE J 1752/3 which specifies the board and the loading of each pin.
Absolute maximum ratings (electrical sensitivity)
Based on three different tests (ESD, LU and DLU) using specific measurement methods, the
product is stressed in order to determine its performance in terms of electrical sensitivity
(see
Electrostatic discharge (ESD)
Electrostatic discharges (a positive then a negative pulse separated by 1 second) are
applied to the pins of each sample according to each pin combination. The sample size
Symbol
V
V
FESD
FFTB
Table 111
Voltage limits to be applied on any I/O pin
to induce a functional disturbance
Fast transient voltage burst limits to be
applied through 100pF on V
pins to induce a functional disturbance
Flash devices: V
T
LQFP64 package
conforming to SAE J 1752/3
ROM devices: V
T
LQFP64 package
conforming to SAE J 1752/3
A
A
= +25°C,
= +25°C,
and
Table 112
Conditions
Parameter
DD
DD
= 5V,
= 5V,
below). For more details, refer to application note AN1181.
Doc ID 12370 Rev 8
DD
and V
0.1 MHz to 30 MHz
30 MHz to 130 MHz
130 MHz to 1 GHz
SAE EMI Level
0.1 MHz to 30 MHz
30 MHz to 130 MHz
130 MHz to 1 GHz
SAE EMI Level
DD
frequency band
Monitored
V
conforms to IEC 1000-4-2
V
conforms to IEC 1000-4-4
DD
DD
= 5V, T
= 5V, T
A
A
Conditions
= +25°C, f
= +25°C, f
Max vs. [f
8/4 MHz
3.0
2.0
31
32
11
10
15
-3
OSC
OSC
OSC
16/8 MHz
= 8 MHz
= 8 MHz
/f
3.5
2.5
32
37
16
18
25
ST72561-Auto
CPU
1
]
(1)
Level/
Class
dBµV
dBµV
Unit
3B
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